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///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (IBM Toolbox for Java - OSS version)
//
// Filename:  AS400StrSvrDS.java
//
// The source code contained herein is licensed under the IBM Public License
// Version 1.0, which has been approved by the Open Source Initiative.
// Copyright (C) 1997-2003 International Business Machines Corporation and
// others.  All rights reserved.
//
///////////////////////////////////////////////////////////////////////////////

package com.ibm.as400.access;

import java.io.IOException;
import java.io.OutputStream;

// A class representing a "start server" request data stream.
class AS400StrSvrDS extends ClientAccessDataStream
{
    private static final String copyright = "Copyright (C) 1997-2003 International Business Machines Corporation and others.";

    AS400StrSvrDS(int serverId, byte[] userIDbytes, byte[] authenticationBytes, int byteType)
    {
      super(new byte[(userIDbytes == null) ? 28 + authenticationBytes.length : 44 + authenticationBytes.length]);

      setLength(data_.length);
      // Header ID replaced with Attributes.
      data_[4] = 0x02;  // Client Attributes, 2 means can get job info back.
      // data_[5] = 0x00;  // Server Attributes.
      setServerID(serverId);
      // setCSInstance(0x00000000);
      // setCorrelation(0x00000000);
      setTemplateLen(2);
      setReqRepID(0x7002);
      
      if (byteType == AS400.AUTHENTICATION_SCHEME_IDENTITY_TOKEN) 
          data_[20] = (byte)0x06;
      else 
          data_[20] = (byte)0x02;
      
      if (byteType == AS400.AUTHENTICATION_SCHEME_GSS_TOKEN)
          data_[20] = (byte)0x05;
      
      if (byteType == AS400.AUTHENTICATION_SCHEME_PASSWORD)
      {
          if (authenticationBytes.length == 8)
              data_[20] = (byte) 0x01;
          else if (authenticationBytes.length == 20)
              data_[20] = (byte) 0x03;
          else
              data_[20] = (byte) 0x07;
      }
      //data_[20] = (byteType == AS400.AUTHENTICATION_SCHEME_PASSWORD) ? (authenticationBytes.length == 8) ? (byte)0x01 : (byte)0x03 : (byteType == AS400.AUTHENTICATION_SCHEME_GSS_TOKEN) ? (byte)0x05 : (byteType == AS400.AUTHENTICATION_SCHEME_IDENTITY_TOKEN) ? (byte)0x06 : (byte)0x02;

      data_[21] = 0x01;  // Send reply true.

      // Set password or authentication token.
      //   LL
      set32bit(6 + authenticationBytes.length, 22);
      //   CP
      if (byteType == AS400.AUTHENTICATION_SCHEME_PASSWORD)
          set16bit(0x1105, 26);
      else
          set16bit(0x1115, 26);

      //   Data.
      System.arraycopy(authenticationBytes, 0, data_, 28, authenticationBytes.length);

      if (userIDbytes != null)
      {
          // Set user ID info.
          //   LL
          set32bit(16, 28 + authenticationBytes.length);
          //   CP
          set16bit(0x1104, 32 + authenticationBytes.length);
          //   EBCDIC user ID.
          System.arraycopy(userIDbytes, 0, data_, 34 + authenticationBytes.length, 10);
      }
    }
    
        
    AS400StrSvrDS(int serverId, byte[] userIDbytes, byte[] authenticationBytes, int authScheme, byte[] addAuthFactor, byte[] verificationID, byte[] clientIPAddr)
    {
        super(new byte[((userIDbytes == null) 
              ? 28 + authenticationBytes.length 
              : 44 + authenticationBytes.length) +
                     ((authScheme == AS400.AUTHENTICATION_SCHEME_PASSWORD && addAuthFactor != null && addAuthFactor.length > 0) ? (addAuthFactor.length + 10) : 0) + 
                     ((authScheme == AS400.AUTHENTICATION_SCHEME_PROFILE_TOKEN && verificationID != null) ? (verificationID.length + 10) : 0) +
                     ((authScheme == AS400.AUTHENTICATION_SCHEME_PROFILE_TOKEN && clientIPAddr != null) ? (clientIPAddr.length + 10) : 0)
              ]);

        setLength(data_.length);
        // Header ID replaced with Attributes.
        data_[4] = 0x02;  // Client Attributes, 2 means can get job info back.
        // data_[5] = 0x00;  // Server Attributes.
        setServerID(serverId);
        // setCSInstance(0x00000000);
        // setCorrelation(0x00000000);
        setTemplateLen(2);
        setReqRepID(0x7002);
      
        int offset = 20;
      
        if (authScheme == AS400.AUTHENTICATION_SCHEME_IDENTITY_TOKEN) 
            data_[20] = (byte)0x06;
        else 
            data_[20] = (byte)0x02;
      
        if (authScheme == AS400.AUTHENTICATION_SCHEME_GSS_TOKEN)
            data_[20] = (byte)0x05;
      
        if (authScheme == AS400.AUTHENTICATION_SCHEME_PASSWORD)
        {
            if (authenticationBytes.length == 8)
                data_[20] = (byte) 0x01;
            else if (authenticationBytes.length == 20)
                data_[20] = (byte) 0x03;
            else
                data_[20] = (byte) 0x07;
        }

        data_[21] = 0x01;  // Send reply true.

        // Set password or authentication token.
        //   LL
        set32bit(6 + authenticationBytes.length, 22);
        //   CP
        if (authScheme == AS400.AUTHENTICATION_SCHEME_PASSWORD)
            set16bit(0x1105, 26);
        else
            set16bit(0x1115, 26);
        //   Data.
        System.arraycopy(authenticationBytes, 0, data_, 28, authenticationBytes.length);
        
        offset = 28 + authenticationBytes.length;

        if (userIDbytes != null)
        {
            // Set user ID info.
            //   LL
            set32bit(16, offset);
            //   CP
            set16bit(0x1104, offset + 4);
            //   EBCDIC user ID.
            System.arraycopy(userIDbytes, 0, data_, offset + 6, 10);
          
            offset += 16;
        }
      
        if (authScheme == AS400.AUTHENTICATION_SCHEME_PASSWORD) 
        {
            if (addAuthFactor != null && addAuthFactor.length > 0)
            {
                // Set additional authentication factor
                //   LL
                set32bit(4 + 2 + 4 + addAuthFactor.length, offset);
                //   CP
                set16bit(0x112F, offset + 4);
                //   CCSID
                set32bit(1208, offset + 6);
                //   Data (Additional authentication factor in UTF-8)
                System.arraycopy(addAuthFactor, 0, data_, offset + 10, addAuthFactor.length);
                
                offset += 10 + addAuthFactor.length;
            }
        }
        
        if (authScheme == AS400.AUTHENTICATION_SCHEME_PROFILE_TOKEN)
        {
            if (verificationID != null)
            {
                // Set verification ID
                //   LL
                set32bit(4 + 2 + 4 + verificationID.length, offset);
                //   CP
                set16bit(0x1130, offset + 4);
                //   CCSID
                set32bit(1208, offset + 6);
                //   Data (verification ID in UTF-8)
                System.arraycopy(verificationID, 0, data_, offset + 10, verificationID.length);
                
                offset += 10 + verificationID.length;
            }
            
            if (clientIPAddr != null)
            {
                // Set client IP address
                //   LL
                set32bit(4 + 2 + 4 + clientIPAddr.length, offset);
                //   CP
                set16bit(0x1131, offset + 4);
                //   CCSID
                set32bit(1208, offset + 6);
                //   Data (client IP address in UTF-8)
                System.arraycopy(clientIPAddr, 0, data_, offset + 10, clientIPAddr.length);
                
                offset += 10 + clientIPAddr.length;
            }
        }
    }

    void write(OutputStream out) throws IOException
    {
        if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Sending start server request...");
        super.write(out);
    }
}